{"version":"1.0","type":"rich","title":"Activity6_Task1","description":"This horizontal bar chart displays the 30 most populous countries in 2020, with bars representing population values and a tooltip showing formatted numbers on hover. The visualization loads CSV data from a GitHub-hosted dataset, processes the population values by removing commas, and sorts countries in descending order before capping at 30 entries. Built with D3 v6, it uses `scaleLinear` for the x-axis, `scaleBand` for the categorical y-axis, and custom `AxisBottom` and `AxisLeft` components to render the axes. The chart includes blue grid lines, light green bars, and a formatted x-axis label that converts billions to a readable format.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/9d93ec8bd82544f49059307c197e4494?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}